Inventor · disambiguated record
John M. Hartman
Also filed as: HARTMAN JOHN M · HARTMAN JOHN MICHAEL
6 granted patents·102 citations·filing 1975–2019
82Inventor score
Top patents by PatentIndex Score
6 records- 0193US10447860B1Interactive voice response using a cloud-based serviceAMAZON TECH INC·Filed 2017·Granted Oct 15, 2019·31 cites·20 claims
- 0290US4093872ACharge coupled device with input for direct injection of signalHUGHES AIRCRAFT CO·Filed 1975·Granted Jun 6, 1978·50 cites·8 claims
- 0357US11012573B2Interactive voice response using a cloud-based serviceAMAZON TECH INC·Filed 2019·Granted May 18, 2021·0 cites·20 claims
- 0441US4270144ACharge coupled device with high speed input and outputHUGHES AIRCRAFT CO·Filed 1977·Granted May 26, 1981·6 cites·1 claims
- 0536US4156247ATwo-phase continuous poly silicon gate CCDELECTRON MEMORIES & MAGNETIC C·Filed 1976·Granted May 22, 1979·9 cites·6 claims
- 0630US4222165ATwo-phase continuous poly silicon gate CCDEMM SEMI INC·Filed 1978·Granted Sep 16, 1980·6 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →